Pith Number

pith:SINNEAPW

pith:2014:SINNEAPWSB7QZCOF5VQBUAXUUD

not attested not anchored not stored refs pending

How to Ask for a Favor: A Case Study on the Success of Altruistic Requests

Cristian Danescu-Niculescu-Mizil, Dan Jurafsky, Tim Althoff

arxiv:1405.3282 v1 · 2014-05-13 · cs.CL · cs.SI · physics.soc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SINNEAPWSB7QZCOF5VQBUAXUUD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:51:56.473681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

921ad201f6907f0c89c5ed601a02f4a0d8cae426d622fe589bafa6c13c2738d1

Aliases

arxiv: 1405.3282 · arxiv_version: 1405.3282v1 · doi: 10.48550/arxiv.1405.3282 · pith_short_12: SINNEAPWSB7Q · pith_short_16: SINNEAPWSB7QZCOF · pith_short_8: SINNEAPW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SINNEAPWSB7QZCOF5VQBUAXUUD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 921ad201f6907f0c89c5ed601a02f4a0d8cae426d622fe589bafa6c13c2738d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b456710f64d1d596c02a232cd408798a954773249e5064c2799d673086692b76",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-05-13T20:00:07Z",
    "title_canon_sha256": "a009d24cb4889b5df49a6b843ec201ebcd2f3d81e705f0ce1d5469747b7b1ac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3282",
    "kind": "arxiv",
    "version": 1
  }
}